With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adVqmCallHistExcessGap
ad Vqm Call History Excess Gap
1.3.6.1.4.1.664.5.53.5.3.7.1.1.68
Total length of speech lost during gap conditions not handled effectively by packet loss-concealment.
Back to ADTRAN-AOS-VQM MIB page.
IPHost Network monitor allows you to monitor adVqmCallHistExcessGap on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN firewalls right now.